Norton 66253106101 Cut-off Wheel 10 in Aluminum Oxide Type 1

Product Description

The NORTON 66253106101 is a Type 1 (flat) aluminum oxide cut-off wheel designed for aggressive cutting on steel and stainless steel using stationary abrasive equipment. The wheel measures 10 inches in diameter and 3/32 inches thick, with a 5/8-inch arbor hole that fits standard stationary chop saws and cut-off machines. A resinoid bond holds the 30-grit aluminum oxide abrasive, and both sides are fiber-reinforced for structural integrity at operating speed. The Gemini Free Cut specification indicates an open structure formulated to reduce heat buildup and loading during metal cutting. Rated at 6,110 RPM maximum, this wheel suits fabrication shops and maintenance professionals who cut structural steel and stainless regularly.

This cut-off wheel is intended for use with stationary cut-off machines and chop saws in industrial, fabrication, and maintenance settings. It is suited for cutting steel bar stock, angle iron, pipe, tubing, and stainless steel profiles. The 10-inch diameter and 3/32-inch kerf are common in shop environments where fast, clean cuts on ferrous and stainless materials are required. Metal fabricators, pipefitters, ironworkers, and maintenance machinists are the typical end users for this wheel size and specification.

Key Features

• 10-inch diameter Type 1 flat wheel for stationary cut-off machines
• Aluminum oxide abrasive at 30 grit for fast metal removal on steel and stainless steel
• Resinoid bond with sides-reinforced fiberglass construction for added safety at speed
• Gemini Free Cut formulation reduces heat and loading during extended cuts
• 3/32-inch thickness minimizes material loss per cut
• 6,110 RPM maximum operating speed rating

Compatibility

Designed for use with stationary cut-off tools. Rated for cutting steel and stainless steel. Verify that the machine spindle speed does not exceed 6,110 RPM and that the arbor accepts a 5/8-inch hole before mounting.

Installation Notes

Mounting and wheel changes must be performed by qualified personnel with the machine fully de-energized and the power source locked out per applicable OSHA lockout/tagout procedures. Inspect the wheel for cracks, chips, or damage before mounting — never use a damaged wheel. Ensure the machine guard is in place and that the operating RPM of the spindle does not exceed the wheel's 6,110 RPM maximum rating. Always use the correct flanges and tighten the arbor nut to manufacturer specifications without over-tightening.